I have no doubt that cryptocurrencies will play a fundamental role in the economy in 2022, and its use will be widely disseminated in the formal economy in the near future. What remains unclear to me is if bitcoin will remain for many years as the preferred cryptocurrency to carry out the daily transactions that the future economy will demand, because at the end of 2017 when bitcoin was put to the test by the great euphoria that prevailed, it did not seem to respond well to massive use, which caused the transactions to take several days to be confirmed, and the fees were extremely expensive. Therefore I am not sure if the bitcoin will be able to survive succesfully the new wave of cryptocurrencies that is coming, more efficient and flexible than the current cryptos, otherwise I do not see how bitcoin can continue to dominate the market to reach such a high price.